package com.system.user.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.system.user.entity.ThresholdEntity;

import java.util.List;

public interface ThresholdService {

    List<ThresholdEntity> selectByBNumber(Integer uId);

    Double findMax(String bNumber);

    boolean add(String bNumber, Double max);

    boolean update(ThresholdEntity threshold);

}
